package com.nondo.dean;


import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.URL;
import java.net.URLConnection;

public class HttpRequest {
    /**
     * 向指定URL发送GET方法的请求
     * 
     * @param url
     *            发送请求的URL
     * @param param
     *            请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
     * @return URL 所代表远程资源的响应结果
     */
    public static String sendGet(String url, String param) {
        String result = "";
        BufferedReader in = null;
        try {
            String urlNameString = url + "?" + param;
            URL realUrl = new URL(urlNameString);
            // 打开和URL之间的连接
            URLConnection conn = realUrl.openConnection();
            // 设置通用的请求属性
            conn.setRequestProperty("Accept", "*/*");
            conn.setRequestProperty("Connection", "Keep-Alive");
            conn.setRequestProperty("User-Agent","Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0");
            
            // 设置八爪盒子的头参数
            conn.setRequestProperty("Authorization", "EK1u6x9T6Ucw2qdIwFs/pY60AcGD9X6afjgODf+VxgtA1NT7Wv5rANfGKTBQVbhOgvSQO7ZneqGnsBXPapdgA+3oNu4Qkkrk+FJzCQHNsTtvHt59GSW4tiezVlbtJu0YGi/AwTOMdGiMH/w5D56De/MqPJ4408xdwAe51wpFBUU=");
            conn.setRequestProperty("User-Agent", "BaZhuaHeZi-Android/2.1.8 Mozilla/5.0 (Linux; Android 5.0.1; HUAWEI GRA-TL00 Build/HUAWEIGRA-TL00) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/37.0.0.0 Mobile Safari/537.36");
            conn.setRequestProperty("agent-info", "client=android;osVersion=5.0.1;appVersion=2.1.8;screenWidth=1080;screenHeight=1794");
            
            // 建立实际的连接
            conn.connect();
            // 获取所有响应头字段
            //Map<String, List<String>> map = conn.getHeaderFields();
            // 遍历所有的响应头字段
            /*for (String key : map.keySet()) {
                System.out.println(key + "--->" + map.get(key));
            }*/
            // 定义 BufferedReader输入流来读取URL的响应
            in = new BufferedReader(new InputStreamReader(
                    conn.getInputStream()));
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
        } catch (Exception e) {
            System.out.println("发送GET请求出现异常！" + e);
            e.printStackTrace();
        }
        // 使用finally块来关闭输入流
        finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception e2) {
                e2.printStackTrace();
            }
        }
        return result;
    }

    /**
     * 向指定 URL 发送POST方法的请求
     * 
     * @param url
     *            发送请求的 URL
     * @param param
     *            请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
     * @return 所代表远程资源的响应结果
     */
    public static String sendPost(String url, String param) {
        PrintWriter out = null;
        BufferedReader in = null;
        String result = "";
        try {
            URL realUrl = new URL(url);
            // 打开和URL之间的连接
            URLConnection conn = realUrl.openConnection();
            // 设置通用的请求属性
            conn.setRequestProperty("Accept", "*/*");
            conn.setRequestProperty("Connection", "Keep-Alive");
            conn.setRequestProperty("Charset", "UTF-8");
            conn.setRequestProperty("Method", "POST");
            
            // 设置八爪盒子的头参数
            conn.setRequestProperty("Authorization", "X3pC0GvMhb70CvmlN2YfEk4YtWQVcqtQbgI5s1aF2l9okRE4jQJByzwZCucf6qeNsiFFlRq29Wyz8CDIPC8mYsmSU+EKaWxxpA85DpJe+whpwJgPxxWtsgSVNvS7AeNM226O3uTqs7LagshLRJ5SI86x/dieyfmyPB2nHXzQMLA=");
            conn.setRequestProperty("User-Agent", "BaZhuaHeZi-Android/2.1.8 Mozilla/5.0 (Linux; Android 5.0.1; HUAWEI GRA-TL00 Build/HUAWEIGRA-TL00) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/37.0.0.0 Mobile Safari/537.36");
            conn.setRequestProperty("agent-info", "client=android;osVersion=5.0.1;appVersion=2.1.8;screenWidth=1080;screenHeight=1794");
            
            // 发送POST请求必须设置如下两行
            conn.setDoOutput(true);
            conn.setDoInput(true);
            // 获取URLConnection对象对应的输出流
//            out = new PrintWriter(conn.getOutputStream());
            out=new PrintWriter(new OutputStreamWriter(conn.getOutputStream(),"UTF-8"));
            // 发送请求参数
            out.print(param);
            // flush输出流的缓冲
            out.flush();
            // 定义BufferedReader输入流来读取URL的响应
            in = new BufferedReader(
                    new InputStreamReader(conn.getInputStream(),"utf-8"));
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
        } catch (Exception e) {
            System.out.println("发送 POST 请求出现异常！"+e);
//            e.printStackTrace();
            return "error";
        }
        //使用finally块来关闭输出流、输入流
        finally{
            try{
                if(out!=null){
                    out.close();
                }
                if(in!=null){
                    in.close();
                }
            }
            catch(IOException ex){
                ex.printStackTrace();
            }
        }
			return result;
    }
}
